Postcode · London
House prices in SE21 8AL
Every recorded sale in SE21 8AL, what homes sell for now and how prices have moved since 1995.
- Neighbourhood
- Sydenham Hill
- Council
- Southwark
- Region
- London
- Neighbourhood population
- 1,416 (2024)
SE21 8ALLondon
What homes sell for in SE21 8AL
From HM Land Registry’s record of every residential sale in England and Wales, up to August 2026.
Median price
£650,000
Last 12 months, SE21 8
Change
+5.8%
On the 12 months before
Sales
109
Last 12 months, SE21 8
England & Wales
£291,443
Median, last 12 months
Median price by year in SE21 8
The line shows the yearly median across SE21 8; each dot is an individual sale in SE21 8AL.
SE21 8SE21 8AL
£0
£2m
£4m
£6m
200020052010201520202025
Sales per year
0
100
200
300
19952026
Median by property type, last 12 months
Semi-detached · 21 sales£1,340,000
Terraced · 32 sales£884,975
Flat · 56 sales£405,000
Sold prices in SE21 8AL
35 sales across 23 addresses, newest first.
12C Alleyn Road
Flat · Freehold
| £1,965,000 | 30 Jun 2025 |
2C Alleyn Road
Terraced · Freehold
| £980,000 | 9 Feb 2024 |
| £850,000 | 23 Mar 2016 |
| £130,000 | 3 Apr 1997 |
34 Alleyn Road
Detached · Freehold
| £5,000,512 | 6 Feb 2023 |
24 Alleyn Road
Detached · Freehold
| £5,600,000 | 14 Sep 2022 |
| £1,850,000 | 11 Mar 2004 |
46 Alleyn Road
Detached · Freehold
| £3,585,000 | 14 Aug 2019 |
44 Alleyn Road
Detached · Freehold
| £3,250,000 | 30 Jun 2017 |
20 Alleyn Road
Detached · Freehold
| £3,100,000 | 29 Jul 2016 |
| £1,825,000 | 21 Mar 2005 |
| £510,000 | 26 Apr 1996 |
40 Alleyn Road
Detached · Freehold
| £2,800,000 | 29 Sep 2015 |
26 Alleyn Road
Detached · Freehold
| £3,300,000 | 6 May 2015 |
| £1,520,000 | 5 Feb 2001 |
6 Alleyn Road
Detached · Freehold
| £2,600,000 | 11 Dec 2013 |
52 Alleyn Road
Detached · Freehold
| £2,095,000 | 31 May 2013 |
30 Alleyn Road
Detached · Freehold
| £2,825,000 | 5 Aug 2011 |
28 Alleyn Road
Detached · Freehold
| £2,750,000 | 10 Dec 2010 |
| £1,750,000 | 28 Feb 2003 |
42 Alleyn Road
Detached · Freehold
| £2,200,000 | 25 Sep 2009 |
54 Alleyn Road
Detached · Freehold
| £2,005,000 | 30 Nov 2006 |
| £1,500,000 | 13 Nov 2001 |
2A Alleyn Road
Semi-detached · Freehold
| £385,000 | 9 Aug 2006 |
14 Alleyn Road
Detached · Freehold
| £880,000 | 13 Apr 2006 |
16 Alleyn Road
Detached · Freehold
| £1,820,000 | 7 Nov 2003 |
| £750,000 | 30 Apr 2002 |
| £486,500 | 1 May 2001 |
36 Alleyn Road
Detached · Freehold
| £1,650,000 | 20 Mar 2002 |
4 Alleyn Road
Flat · Freehold
| £860,000 | 16 Apr 1999 |
About this data
Sold prices come from HM Land Registry Price Paid Data for England and Wales, covering residential sales for full market value since 1995. Medians use standard residential sales only. The latest sale in this release is from 28 Aug 2026. Contains HM Land Registry data © Crown copyright and database right, licensed under the Open Government Licence v3.0.